Term:

Hypogynous ovary
Definition:

Referring to a flower in which 1) the sepals, petals, and stamens are free from one another and arise from beneath the ovary, e.g., the flowers of Ranunculaceae or 2) bristles or other structures as well as stamens arise from below the ovary, e.g., the bristles of some species of Cyperaceae and the modified bracts of species of Poaceae. Compare with epigynous and perigynous.